CN215802269U - H shaped steel and concrete combination bearing structure - Google Patents
H shaped steel and concrete combination bearing structure Download PDFInfo
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- CN215802269U CN215802269U CN202121896282.XU CN202121896282U CN215802269U CN 215802269 U CN215802269 U CN 215802269U CN 202121896282 U CN202121896282 U CN 202121896282U CN 215802269 U CN215802269 U CN 215802269U
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Abstract
The utility model discloses a combined supporting structure of H-shaped steel and concrete, which comprises an H-shaped steel framework and a concrete filling part, wherein the H-shaped steel framework comprises a web plate and a wing plate, the concrete filling part is filled between the web plate and the wing plate, and a channel for concrete circulation is arranged on the web plate; the channel of setting on the web can communicate the web both sides, can make the concrete circulation when concreting, solidifies in the web both sides and forms concrete filling portion, has avoided the process of pouring once more behind the upset H shaped steel skeleton, has shortened the preparation cycle of component greatly, simplifies production process.
Description
Technical Field
The utility model relates to the technical field of H-shaped steel prefabricated parts, in particular to a combined supporting structure of H-shaped steel and concrete.
Background
Starting from the whole structure, the steel reinforced concrete structure has the dual advantages of a steel structure and a concrete structure. Compared with a reinforced concrete structure, the section steel concrete member has higher bearing capacity than a reinforced concrete member due to higher steel content and the same section; and has good ductility and earthquake resistance; the H-shaped steel framework can be prefabricated in a factory, and the site construction speed is increased. Compared with a steel structure, the rigidity of the H-shaped steel concrete member is improved by the concrete coated outside the H-shaped steel concrete member, and compared with the H-shaped steel concrete member with the same steel content, the rigidity of the H-shaped steel concrete member is high; the H-shaped steel concrete member improves the fireproof and anti-corrosion capabilities of the H-shaped steel member by using the externally coated concrete; secondly, its stability is good.
The method commonly used in the preparation of the H-shaped steel and concrete partial combined member in the market at present is to arrange the H-shaped steel member on a platform mould in parallel according to a web plate, transversely erect a plurality of tie bars between an upper flange plate and a lower flange plate, then pour concrete between the web plate and the flange plate, turn over the member after the concrete on one side of the member is cured and hardened, and pour the other side. However, the casting mode needs to carry out two times of casting and concrete curing on one H-shaped steel member, the preparation period of the member is long, and the prior art has an improvement.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the H-shaped steel and concrete combined supporting structure, the channel is arranged on the H-shaped steel framework, so that concrete can flow from one side of the web plate to the other side in the pouring process, and can be poured once during pouring, the process of turning over the member for pouring again is reduced, and the preparation period of the member is greatly shortened.
In order to achieve the purpose, the technical scheme of the utility model is as follows: the utility model provides a H shaped steel and concrete combination bearing structure, is including H shaped steel skeleton and concrete filling portion, H shaped steel skeleton is including web and pterygoid lamina, concrete filling portion fill in the web with between the pterygoid lamina, be provided with the passageway that is used for the concrete circulation on the web.
Through adopting above-mentioned technical scheme, the passageway that sets up on the web can communicate the web both sides, can make the concrete circulation when concreting, solidifies in the web both sides and forms the concrete filling portion, has avoided the process of pouring once more behind the upset H shaped steel skeleton, has shortened the preparation cycle of component greatly, simplifies production process.
The utility model is further configured to: the H-shaped steel framework comprises a filling section and post-cast nodes, and the post-cast nodes are arranged at two ends of the filling section.
By adopting the technical scheme, the post-cast joints arranged at the two ends of the H-shaped steel framework are conveniently connected with the H-shaped steel on the construction site, and then the two ends of the H-shaped steel framework can be fixed by pouring.
The utility model is further configured to: the H-shaped steel skeleton comprises two T-shaped steel members arranged in parallel, each T-shaped steel member comprises wing plates and connecting plates, the wing plates of the T-shaped steel members are arranged in parallel, fixing plates are arranged between the connecting plates and are welded and fixed on the connecting plates respectively, and the fixing plates are arranged between the connecting plates at intervals.
Through adopting above-mentioned technical scheme, reduce the cost that forms the passageway on H shaped steel skeleton, two T shaped steel components are connected to the fixed plate and make and form the passageway between two connecting plates, pour fixed lower floor that is the concrete and can pass this passageway entering web, and the passageway can be filled to the back that the concrete solidifies, guarantees that two T shaped steel components form H shaped steel skeleton's structural strength.
The utility model is further configured to: the distance between the two ends of the connecting plate is 10 mm-15 mm.
By adopting the technical scheme, the concrete can easily penetrate between the two connecting plates.
The utility model is further configured to: one side of the connecting plate, which is far away from the wing plate, is provided with a chamfer, and the concrete filling part flows to the other side from one side of the connecting plate with the chamfer.
By adopting the technical scheme, the concrete can further easily pass through the channel.
The utility model is further configured to: the channel is a through hole formed in the web.
Through adopting above-mentioned technical scheme, set up the through-hole on H shaped steel skeleton's web, make the concrete can get into the web lower floor through the through-hole, realize once pouring two-sided shaping, improved the preparation efficiency greatly, the cost is reduced simultaneously.
In summary, the present invention has the following effects:
1. concrete is filled in the H-shaped steel framework, so that the rigidity of the support can be greatly improved, the support can be well matched with a building, and the service performance of the building is improved;
2. the channel arranged on the web plate can realize one-time pouring and double-sided molding, so that the manufacturing efficiency of the combination of the H-shaped steel framework and the concrete is greatly improved, and the cost is reduced;
3. the post-cast joint is convenient to be connected with a building on a construction site, and the site construction is easy.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the embodiments or the description of the prior art will be briefly described below.
FIG. 1 is a schematic overall structure diagram of a combined H-shaped steel and concrete supporting structure;
fig. 2 is a schematic overall structure diagram of an H-shaped steel keel in embodiment 1;
FIG. 3 is a schematic cross-sectional view of the H-beam keel of example 1;
FIG. 4 is a top view of the H-beam keel of example 1;
figure 5 is a top view of the H-section steel keel of example 2.
In the figure: 1. a cross beam; 2. a column; 3. h-shaped steel skeleton; 31. a filling section; 32. post-cast nodes; 4. a concrete filling section; 5. a web; 6. a wing plate; 7. a channel; 8. a T-shaped steel member; 81. a connecting plate; 82. a fixing plate; 83. chamfering; 9. and a through hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1
As shown in fig. 1, an H-beam and concrete combined supporting structure is used for enhancing the supporting strength between a beam 1 and a column 2, and includes an H-beam framework 3 and a concrete filling portion 4, and as shown in fig. 2, the H-beam framework 3 includes a web 5 and a wing plate 6, the concrete filling portion 4 is filled between the web 5 and the wing plate 6, and the web 5 is provided with a channel 7 for concrete circulation; the H-shaped steel framework 3 comprises a filling section 31 and post-cast nodes 32, wherein the post-cast nodes 32 are arranged at two ends of the filling section 31.
As shown in fig. 3 and 4, the H-shaped steel framework 3 includes two T-shaped steel members 8 arranged in parallel, the T-shaped steel members 8 include wing plates 6 and connecting plates 81, the wing plates 6 of the two T-shaped steel members 8 are arranged in parallel, a fixing plate 82 is arranged between the two connecting plates 81, the fixing plates 82 are respectively welded and fixed on the two connecting plates 81, and the two connecting plates 81 are arranged at intervals.
In order to ensure the flow of concrete between the two connecting plates 81, the distance between the end parts of the two connecting plates 81 is 10-15 mm; the side of the connecting plate 81 far away from the wing plate 6 is provided with a chamfer 83, and the concrete filling part 4 flows from one side of the connecting plate 81 with the chamfer 83 to the other side.
The specific implementation process comprises the following steps:
place H shaped steel skeleton 3 on pouring the platform, place the baffle at the both ends of H shaped steel skeleton 3, then with concrete placement between pterygoid lamina 6 and web 5 of H shaped steel skeleton 3, because web 5 has passageway 7, the concrete can flow to the opposite side from one side of web 5 through passageway 7 after pouring to realize once only pouring concrete filling portion 4 on the H shaped steel skeleton 3, make concrete filling portion 4 one shot forming.
Example 2
As shown in fig. 5, embodiment 2 is different from embodiment 1 in that: the channel 7 is a through hole 9 formed in the web 5.
It should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a H shaped steel and concrete combination bearing structure, is including H shaped steel skeleton (3) and concrete filling portion (4), its characterized in that, H shaped steel skeleton (3) are including web (5) and pterygoid lamina (6), concrete filling portion (4) fill in web (5) with between pterygoid lamina (6), be provided with passageway (7) that are used for the concrete circulation on web (5).
2. The combined H-beam and concrete support structure according to claim 1, wherein the H-beam framework (3) comprises a filling section (31) and post-cast nodes (32), and the post-cast nodes (32) are arranged at two ends of the filling section (31).
3. The combined support structure for H-shaped steel and concrete according to claim 2, characterized in that the H-shaped steel framework (3) comprises two T-shaped steel members (8) arranged in parallel, each T-shaped steel member (8) comprises a wing plate (6) and a connecting plate (81), the wing plates (6) of the two T-shaped steel members (8) are arranged in parallel, a fixing plate (82) is arranged between the two connecting plates (81), the fixing plates (82) are respectively welded and fixed on the two connecting plates (81), and the two connecting plates (81) are arranged at intervals.
4. A combined H-beam and concrete support structure according to claim 3, wherein the distance between the ends of the two connecting plates (81) is 10mm to 15 mm.
5. A combined support structure for H-beam and concrete according to claim 3, characterized in that the side of the web (81) remote from the wing (6) is provided with a chamfer (83), and the concrete filling (4) flows from the side of the web (81) having the chamfer (83) to the other side.
6. A combined H-section steel and concrete support structure according to claim 1, characterised in that said channels (7) are through holes (9) made in said web (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121896282.XU CN215802269U (en) | 2021-08-13 | 2021-08-13 | H shaped steel and concrete combination bearing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121896282.XU CN215802269U (en) | 2021-08-13 | 2021-08-13 | H shaped steel and concrete combination bearing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215802269U true CN215802269U (en) | 2022-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121896282.XU Active CN215802269U (en) | 2021-08-13 | 2021-08-13 | H shaped steel and concrete combination bearing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215802269U (en) |
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2021
- 2021-08-13 CN CN202121896282.XU patent/CN215802269U/en active Active
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Address after: 350500 Fujian Chengtou Technology Co., Ltd., 188 Chuangxin Road, Guantou Town, Lianjiang county, Fuzhou City, Fujian Province Patentee after: Fujian Zuohai Technology Co.,Ltd. Address before: 350500 Fujian Chengtou Technology Co., Ltd., 188 Chuangxin Road, Guantou Town, Lianjiang county, Fuzhou City, Fujian Province Patentee before: FUJIAN CCIT Co.,Ltd. |